product manual:

Dry coal preparation technology is a kind of coal preparation technology. Using a simple process to replace the slime water treatment system has the advantages of low investment, short construction period, high recovery rate, and no need for water.

It is mainly used in the sorting and discharging of power coal, the pre-discharging of gangue before washing in the washing plant, the sorting and discharging of coal in cold, arid, and water-deficient areas, and it can also be used in industrial sites such as the recovery of metal particles after garbage incineration. High-sulfur coal removes inorganic sulfur and so on.

Technical features:

1. This technology can be operated only in the air, does not require water, can reduce energy consumption, and is environmentally friendly.

2. The investment cost accounts for a quarter of the wet coal washing machine with the same processing capacity.

3. Less equipment and low operating cost.

4. The construction period is short and can be completed within 2 months.

5. Can be operated in air.

performance:

1. Dry coal preparation technology can remove more than 90% of gangue.

2. The average ash can be reduced by 5% to 15%, and the ash content can be reduced even more for coal with a calorific value of 500-1500 kcal.

3. Viable products include clean coal, medium coal and gangue.

4. Imperfection: 0.15-0.17

Technical Parameter